add buffer lsp diagnostics and close buffer keymaps

init.lua

@@ -145,7 +145,7 @@ require('nvim-treesitter.configs').setup {
   ensure_installed = { 'c', 'cpp', 'rust', 'go', 'lua', 'python', 'rust', 'typescript', 'help', 'vim' },
 
   highlight = { enable = true },
-  indent = { enable = true, disable = { 'python' } },
+  indent = { enable = true, disable = { 'python', 'c', 'cpp' } },
   incremental_selection = {
     enable = true,
     keymaps = {
@@ -214,7 +214,7 @@ local servers = {
   rust_analyzer = {},
   -- tsserver = {},
 
-  sumneko_lua = {
+  lua_ls = {
     Lua = {
       workspace = { checkThirdParty = false },
       telemetry = { enable = false },

lua/keymap.lua

@@ -4,6 +4,9 @@ vim.keymap.set('n', '<leader>w', '<esc>:w<cr>', {desc = 'Write buffer', silent =
 -- quit keymap
 vim.keymap.set('n', '<leader>q', '<esc>:q<cr>', {desc = 'Quit', silent = true})
 
+-- close buffer keymap
+vim.keymap.set('n', '<leader>c', '<esc>:BufDel<cr>', {desc = 'Close buffer', silent = true})
+
 -- open nvimtree
 vim.keymap.set('n', '<leader>e', '<esc>:NvimTreeToggle<cr>', {desc = 'Open file explorer', silent = true})
 
@@ -44,6 +47,7 @@ vim.keymap.set('n', '<leader>sd', require('telescope.builtin').diagnostics, { de
 -- Diagnostic keymaps
 vim.keymap.set('n', '[d', vim.diagnostic.goto_prev)
 vim.keymap.set('n', ']d', vim.diagnostic.goto_next)
+vim.keymap.set('n', '<leader>ld', '<esc>:TroubleToggle<cr>', {desc = 'Buffer diagnostics', silent = true})
 -- vim.keymap.set('n', '<leader>ld', vim.diagnostic.open_float)
 -- vim.keymap.set('n', '<leader>q', vim.diagnostic.setloclist)
 

lua/option.lua

@@ -9,7 +9,8 @@ vim.o.shiftwidth = 4
 vim.o.hlsearch = false
 
 -- Make line numbers default
-vim.wo.number = true
+-- vim.wo.number = true
+vim.wo.relativenumber = true
 
 -- Enable mouse mode
 vim.o.mouse = 'a'

lua/plugin.lua

@@ -7,7 +7,7 @@ if vim.fn.empty(vim.fn.glob(install_path)) > 0 then
   vim.cmd [[packadd packer.nvim]]
 end
 
-require('packer').startup(function(use)
+require('packer').startup({function(use)
   -- Package manager
   use 'wbthomason/packer.nvim'
 
@@ -25,6 +25,18 @@ require('packer').startup(function(use)
       'folke/neodev.nvim',
     },
   }
+  -- lsp diagnostics
+  use {
+    "folke/trouble.nvim",
+    requires = "nvim-tree/nvim-web-devicons",
+    config = function()
+      require("trouble").setup {
+        -- your configuration comes here
+        -- or leave it empty to use the default settings
+        -- refer to the configuration section below
+      }
+    end
+  }
 
   use { -- Autocompletion
     'hrsh7th/nvim-cmp',
@@ -81,6 +93,9 @@ require('packer').startup(function(use)
   -- bufferline
   use {'akinsho/bufferline.nvim', tag = "v3.*", requires = 'nvim-tree/nvim-web-devicons'}
 
+  -- close buffers
+  use {'ojroques/nvim-bufdel'}
+
   -- toggleterm
   use {"akinsho/toggleterm.nvim", tag = '*', config = function()
     require("toggleterm").setup{
@@ -128,7 +143,12 @@ require('packer').startup(function(use)
   if is_bootstrap then
     require('packer').sync()
   end
-end)
+end,
+config = {
+  display = {
+    open_fn = require('packer.util').float,
+  }
+}})
 
 -- When we are bootstrapping a configuration, it doesn't
 -- make sense to execute the rest of the init.lua.